How Urea is manufactured:

When carbon dioxide reacts with anhydrate ammonia urea is produced. It is carried out under high pressure at a temperature of 180 degrees Celsius. It is obtained from this ferrule to form solid grains or pellets called perils. Dry urea is completely soluble in Verde and should be stored away from moisture until consumption.

How to use Technical Urea N46:

When it is deposited on the surface of the soil with a ferrule it is chemically converted into bicarbonate. ammonium turns into gas، it is destroyed if it is not protected. That means for maximum efficiency of this fertilizer.It must be mixed with soil. There are two ways to achieve this: either it must be spread over the surface of the soil and immediately plowed with good soil, or the must be injected directly into the soil. In the second method, urea can be spread over the surface of the soil, and then with a severe VAT can be directed to the underlying parts of the soil.

Advantages and Disadvantages:

In general, can deliver nitrogen to the soil and crops at the lowest cost. It is easily stored and does not cause burning in the long run. can be used alone or mixed with other fertilizers.For plants that grow better on acidic soils-urea fertilizer is one of the best options to prevent acidification of the soil. In the cultivation of crops such as corn strawberries and other plants that require high nitrogen urea fertilizer is able to provide high amounts of nitrogen immediately.

Disadvantages:

After the chemical reactions that occur with the use of in the soil-special care should be taken to prevent the evaporation ammonium. This becomes a problem for farmers growing on large farms. The high solubility of makes it necessary to store yen in a dry state.

-has not always been the primary source of plant nitrogen:

This product was first produced by the German chemist behind Frederick Weller in 1828. sources such as urine dark soil، manure and compost were the only sources used for this macronutrient. Over the past century other chemical compounds have been used as nitrogen fertilizers that are better than urea fertilizers.Ammonium nitrate (N2H4O3) is one of these compounds is that the amount of NPK in it 0-0-34 is. On the other hand، carat NPK urea is 0-0-46, which makes yen transport economical. 90% of the amount of ureaproduced artificially is used in fertilizer production.

-The presence of impurities and improper use of urea fertilizer causes damage to plants:

One of the most common impurities of fertilizer. It decomposes in the soil, but this ferret takes a lot of time. On the other hand, during ferried decomposition، this substance is toxic to the plant. Like other sources of nitrogen can reach plants by itself: nitrogen may destroy seed germination or stop this ferret altogether. Excess nitrogen also “burns” products.

-Bacteria in the soil break down urea fertilizer:

The first step for the absorption of nitrogen, urea by the plant to convert it to ammonia or ion ammonium and Ion bicarbonate is. Naturally, bacteria oxidizing ammonia), the process with the help of the enzyme accelerates does.So during a ferried called nitrogen compound ammoniac is oxidized to produce nitrite. The nitrite oxidizing bacteria (NOB) oxidizes nitrite and nitrate you get. The two nitrogen compounds most absorbed by plants are ammonium and nitrate.

-urea price fertilizers affect soil PH:

During nitrogenating، the number of nitrogen ions in the soil increases and thus the soil becomes acidic. Moreover when plants absorb hydrogen ions in the soil environment they produce. As a result, with the help of compounds such as effective calcium carbonate, the excess acidity of the soil should be removed and the soil brought to a neutral state.

-Healthy plant growth depends on quality, not quantity:

As mentioned above-too much fertilizer or, in other words, too much nitrogen-has negative effects on the plant. It also has a negative impact on the environment: the nitrogen in the has high mobility leakage of this substance from agricultural areas to other can be dangerous. So, although fertilizers, urea, consistent with the weather and economically, are affordable, but in use they have great accuracy the maximum returns from them gained the least harmful effect to the environment will have. Smart use of agricultural implements gives the best results. Our other products: Bitumen, Sulphur, Urea, Kaolin, Soda Ash, Silica Gel , Sulfonic Acid